Keeper of the Nine Gales

Flying
{T}, Tap two untapped Birds you control: Return target permanent to its owner's hand.

Rayne, Academy Chancellor

Whenever you or a permanent you control becomes the target of a spell or ability an opponent controls, you may draw a card. You may draw an additional card if Rayne, Academy Chancellor is enchanted.

Aphetto Grifter

Tap two untapped Wizards you control: Tap target permanent.

Merchant of Secrets

When Merchant of Secrets enters the battlefield, draw a card.